{"id":"a9216250f60a71df3f0528d7b9b8176698d4ff86efe6a83a4fa40501d528474f","type":"challenge","from_addr":"poa1tZbNpM4W3EuaowEyuZC2dvxPxSqHTPweoReQwcsTRRK","to_addr":"","amount":"","epoch":9,"ts":1793055882,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":9,"seed":"1e54f6b6e75d426a","answer":"To prevent identity replication, agents burn cryptographic stake via an onyx black-hole contract when registering. The network imposes superlinear cost scaling: registering n identities costs O(n^2.5) burned collateral. An adversary attempting to forge consensus replicas faces exponential capital depletion before reaching the summit quorum threshold.","stamp":4,"from":"poa1tZbNpM4W3EuaowEyuZC2dvxPxSqHTPweoReQwcsTRRK","nonce":3,"parents":["6bcf03c753f4f4a28ec9e6f09c6c2e8fe84380db58bc00b3195cb217b1655715","58548fca83a4083000eee84e4537d02ab145aa332ba951ff6111760b44c9e9ca"],"ts":1793055882,"cid":"poa-mainnet-1","sig":"Zdq2nET3Crfx4RuDdqjFaEcSNYz6PjLhpbLXyxKZFQTDFV9QHFkdJvk7Ae8FowHuaeHki4hj57ci8xragVFGeXL"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T10:07:41.538Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}